2月8日是该火箭最早的发射日期。 美国宇航局（NASA）正为时隔五十多年的重返月球计划迈出关键一步，其"阿耳忒弥斯"登月计划的首 次载人绕月飞行任务"阿耳忒弥斯2号"有了新进展。 据央视新闻1日报道，当地时间1月31日，NASA开始为期两天的模拟倒计时，为新型登月火箭的燃料加 注做准备。 这一关键测试将决定四名宇航员何时搭乘火箭执行绕月飞行，四名宇航员包括：三名美国宇航员里德• 怀斯曼、维克托•格洛弗、克里斯蒂娜•科赫，以及加拿大宇航员杰里米•汉森，他们将成为自1972年以 来首批飞往月球的人类。目前，指挥官里德•怀斯曼及其机组人员正在隔离，他们将在休斯敦基地监测 此次演练，待火箭获得发射许可后，他们将飞往肯尼迪航天中心。 "阿耳忒弥斯2号"任务乘组：科赫（左）、怀斯曼（前）、格洛弗（后）和汉森（右） 报道称，他们计划搭载的火箭——322英尺（98米）高的"太空发射系统"（SLS）火箭已于两周前运抵 发射台。如果周一的燃料加注测试顺利，NASA有望在一周内尝试发射。工作人员将向火箭燃料箱注入 超过70万加仑的超低温燃料，并在发动机点火前30秒停止加注。一场严寒天气导致燃料加注演示和发射 推迟了两天。2月8日是 ...

这枚322英尺（98米）高的太空发射系统（SLS）火箭已于两周前运抵发射台。如果周一的燃料加注测试顺利，NASA有望在一周内尝试发 射。工作人员将向火箭燃料箱注入超过70万加仑的超低温燃料，并在发动机点火前30秒停止加注。一场严寒天气导致燃料加注演示和发射 推迟了两天。2月8日是火箭最早的发射日期。 当地时间1月31日，美国宇航局（NASA）开始为期两天的模拟倒计时，为新型登月火箭的燃料加注做准备。 据悉，这是一项至关重要的测 试，将决定四名宇航员何时搭乘火箭进行绕月飞行。 据央视新闻，当地时间1月31日，美国宇航局（NASA）开始为期两天的模拟倒计时， 为新型登月火箭的燃料加注做准备。 据悉，这是一项 至关重要的测试， 将决定四名宇航员何时搭乘火箭进行绕月飞行。 指挥官里德·怀斯曼及其机组人员目前正在隔离。他们将成为自1972年以来首批飞往月球的人类。他们将在休斯敦基地监测此次演练，待火 箭获得发射许可后，他们将飞往肯尼迪航天中心。 指挥官里德·怀斯曼及其机组人员目前正在隔离。他们将成为自1972年以来首批飞往月球的人类。他们将在休斯敦基地监测此次演练，待火 箭获得发射许可后，他们将飞往肯尼迪航天中心。 这 ...

【#美国开始载人绕月飞行前关键测试# 】#美国计划载人绕月飞行# 当地时间1月31日，美国宇航局 （NASA）开始为期两天的模拟倒计时，为新型登月火箭的燃料加注做准备。据悉，这是一项至关重要 的测试，将决定四名宇航员何时搭乘火箭进行绕月飞行。指挥官里德·怀斯曼及其机组人员目前正在隔 离。他们将成为自1972年以来首批飞往月球的人类。他们将在休斯敦基地监测此次演练，待火箭获得发 射许可后，他们将飞往肯尼迪航天中心。这枚322英尺（98米）高的太空发射系统（SLS）火箭已于两 周前运抵发射台。如果周一的燃料加注测试顺利，NASA有望在一周内尝试发射。工作人员将向火箭燃 料箱注入超过70万加仑的超低温燃料，并在发动机点火前30秒停止加注。一场严寒天气导致燃料加注演 示和发射推迟了两天。2月8日是火箭最早的发射日期。（央视） ...

同时，新款宇航服的重量比"阿波罗"登月宇航服轻了约9公斤，即便是在月球较低的重力环境下，宇航 员依然能明显察觉负担减轻。这套新型宇航服可支持长达8小时的月球表面活动，也长于"阿波罗"宇航 服的续航时间（4-7小时）。AxEMU宇航服续航时间的延长得益于新型背包的生命维持系统，该系统改 进了冷却和空气供应系统，以及食物和水的输送系统。其他重要改进还包括该宇航服能承受月球南极的 极端温度，同时还能保护宇航员免受磨蚀性月壤的伤害。 本报特约记者 魏云峰 "公理太空"公司展示"能劈叉"的新一代登月宇航服。 美国国家航空航天局（NASA）官网26日宣布，"阿尔忒弥斯2"号绕月任务正在紧锣密鼓的准备中，包 括"太空发射系统"（SLS）火箭、"猎户座"飞船的测试工作进展顺利，关键的"湿式彩排"最早可能在1月 31日进行。按照当前的计划，"阿尔忒弥斯2"号任务最早将于2月6日启动。 与此同时，负责研制下一代登月宇航服的美国"公理太空"（Axiom Space）公司也发布了最新视频，展 示为"阿尔忒弥斯3"号登月任务准备的AxEMU宇航服。 美国"趣味工程"网站称，NASA计划最早于2027年展开"阿尔忒弥斯3"号任务，将时隔 ...

Group 1 - NASA is preparing for the "Artemis 2" lunar mission, with successful testing of the Space Launch System (SLS) rocket and Orion spacecraft, and a key "wet dress rehearsal" possibly scheduled for January 31, with the mission launch planned for February 6 [1] - Axiom Space is developing the next-generation lunar spacesuit, AxEMU, for the "Artemis 3" mission, which aims to land astronauts on the Moon for the first time in over 50 years, with a target launch date as early as 2027 [3] - The AxEMU spacesuit features significant improvements over the Apollo A7L suit, including enhanced mobility, allowing astronauts to perform actions like squatting and picking up rocks, which were difficult in the older suits [3] Group 2 - The new AxEMU spacesuit is approximately 9 kilograms lighter than the Apollo suits, making it easier for astronauts to operate in the Moon's lower gravity [4] - The AxEMU suit supports up to 8 hours of lunar surface activity, exceeding the 4-7 hour duration of the Apollo suits, due to an improved life support system [4] - Axiom Space emphasizes that the development of these next-generation spacesuits is a significant milestone in reinforcing the United States' leadership in space exploration and enhancing understanding of the Moon and beyond [4]

Core Viewpoint - NASA's new administrator, Jared Isaacman, announced that the U.S. will return to the Moon during Trump's second term, emphasizing the importance of lunar exploration for establishing an "orbital economy" [1][2]. Group 1: Lunar Exploration Opportunities - Isaacman highlighted the potential for scientific, economic, and national security advancements through lunar exploration [2]. - Opportunities on the Moon include building space data centers and related infrastructure, as well as mining "Helium-3," a rare gas embedded in lunar soil that could become a significant fuel for nuclear fusion [5]. - After establishing a "lunar base," NASA plans to invest in nuclear energy and space nuclear propulsion technologies to facilitate deeper space exploration [6]. Group 2: Artemis Program and Future Missions - NASA is collaborating with several contractors, including SpaceX, Blue Origin, and Boeing, on the Artemis lunar program, which aims not only to return to the Moon but also to prepare for future Mars missions [6]. - The initial plan for Artemis 3 was to launch in 2024; however, it has been delayed to 2027, with Artemis 2 pushed to April 2026 [6]. - Isaacman stated that the Artemis 2 mission, which will test the Space Launch System (SLS) rocket and the Orion spacecraft with astronauts, is expected to launch soon [6]. Group 3: Technological Advancements - SpaceX and Blue Origin are refining heavy-lift rocket technologies and developing in-orbit cryogenic propellant transfer to enhance rocket reusability [6]. - These advancements are crucial for enabling affordable and frequent travel to the Moon, laying the groundwork for future missions to Mars and beyond [7].

Core Viewpoint - NASA's new administrator, Jared Isaacman, emphasizes the importance of returning to the Moon during Trump's second term, viewing it as a key to unlocking the Moon's potential in science, economy, and national security [4]. Group 1: NASA's Plans and Initiatives - NASA aims to explore opportunities on the Moon, including the construction of space data centers and infrastructure, as well as the potential mining of helium-3, a rare gas embedded in lunar soil that could be crucial for future nuclear fusion energy [6]. - The Artemis program, which involves collaboration with contractors like SpaceX, Blue Origin, and Boeing, is designed not only to return to the Moon but also to prepare for future Mars missions [6]. - The Artemis 3 mission was initially scheduled for 2024 but has been postponed to 2027, with Artemis 2 delayed to April 2026 [6]. Group 2: Technological Developments - SpaceX and Blue Origin are enhancing heavy-lift rocket technologies and developing in-orbit cryogenic propellant transfer to make rockets more reusable [6][7]. - These advancements are expected to enable affordable and frequent travel to the Moon, laying the groundwork for future missions to Mars and beyond [7].

Core Viewpoint - The commercial aerospace sector in the U.S. stock market has experienced a significant sell-off, with major stocks like Sidus Space, Rocket LAB USA, and AST SpaceMobile facing substantial declines due to concerns over high valuations and ongoing shareholder sell-offs [1][2]. Group 1: Stock Performance - On December 26, commercial aerospace stocks saw a collective drop, with Sidus Space down 12.27%, Rocket LAB USA down 8.46%, and AST SpaceMobile down 7.82% [2]. - Sidus Space's stock initially surged over 53% during the day, reaching its highest level since January, before plummeting to close significantly lower [2]. - Year-to-date, AST SpaceMobile and Rocket LAB USA have seen stock price increases of 241% and 177%, respectively, compared to a 17.5% rise in the S&P benchmark index [2]. Group 2: Market Concerns - Analysts have expressed worries about the overvaluation of commercial aerospace stocks, particularly highlighting AST SpaceMobile's high price relative to its financial targets amid repeated launch delays [2]. - Significant shareholder sell-offs have been noted, with Rocket LAB USA reporting that seven major shareholders collectively sold 2.67 million shares in the past three months [2]. Group 3: NASA Developments - NASA's new administrator, Jared Isaacman, announced plans for the U.S. to return to the Moon within three years, emphasizing the importance of lunar exploration for economic and national security [5][6]. - Isaacman highlighted opportunities on the Moon, including the potential for constructing space data centers and mining helium-3, which could be crucial for future nuclear fusion energy [6]. - NASA is collaborating with several contractors, including SpaceX and Blue Origin, on the Artemis lunar program, which aims to prepare for future Mars missions [6][7].

Core Viewpoint - The commercial aerospace sector in the US has experienced a significant sell-off, with major stocks like Sidus Space, Rocket LAB USA, and AST SpaceMobile facing substantial declines due to concerns over high valuations and ongoing shareholder sell-offs [2][3]. Group 1: Market Performance - On December 26, 2023, commercial aerospace stocks saw a collective drop, with Sidus Space falling by 12.27%, Rocket LAB USA by 8.46%, and AST SpaceMobile by 7.82% [3]. - Sidus Space's stock initially surged over 53% during the day, reaching its highest level since January, before plummeting to close significantly lower [3]. - Year-to-date, AST SpaceMobile and Rocket LAB USA have seen stock price increases of 241% and 177%, respectively, compared to a 17.5% rise in the S&P benchmark index [3]. Group 2: Analyst Concerns - Analysts from Wall Street have expressed worries about the overvaluation of commercial aerospace stocks, citing speculative price increases and uncertainties related to launch delays and execution [3]. - StoneFox Capital highlighted that AST SpaceMobile's valuation is too high relative to its realistic financial targets, given the repeated delays in launches [3]. Group 3: Shareholder Activity - Significant shareholder sell-offs have been noted, with Rocket LAB USA disclosing that board member Armagno Nina sold 27,300 shares on December 19, 2023, and a total of 2.67 million shares sold by seven major shareholders over the past three months [3]. Group 4: Company Developments - Sidus Space is facing cash flow challenges due to rapid capital consumption and the need for funding to support the production of LizzieSat-4 and LizzieSat-5, which are expected to be operational by the end of 2026 [4]. - The company has secured a contract with the US Missile Defense Agency (MDA) worth up to $151 billion under the SHIELD program, which aims to diversify defense contracts across various sectors [4]. Group 5: NASA's Future Plans - NASA's new administrator, Jared Isaacman, announced plans for the US to return to the Moon during Trump's second term, emphasizing the importance of lunar exploration for scientific, economic, and national security purposes [7]. - The Artemis program aims to establish a lunar base and explore opportunities such as building space data centers and mining helium-3 for future nuclear fusion energy [7]. - The Artemis 2 mission, which will carry astronauts, is expected to launch soon, with the Artemis 3 mission delayed to 2027 [8].

Core Viewpoint - NASA's lunar program is facing delays, prompting the agency to consider opening contracts to other companies to ensure a timely return to the Moon ahead of China [1][2][4]. Group 1: NASA's Lunar Program - NASA's Artemis mission aims for a long-term human presence on the Moon and preparation for Mars exploration, with the Artemis III mission scheduled for 2027 [1][6]. - The Artemis III mission was initially planned for 2024 but has been delayed to 2027 due to various setbacks, including issues with SpaceX's Starship [5][6]. - NASA's acting administrator, Sean Duffy, has expressed urgency in competing with China for lunar exploration, indicating a willingness to replace SpaceX with other contractors if necessary [2][4]. Group 2: SpaceX's Role - SpaceX was awarded a $2.9 billion contract to provide the Human Landing System (HLS) for the Artemis III mission, but progress has been slow, with multiple flight failures since 2025 [1][5]. - Elon Musk has defended SpaceX's progress, claiming it is significantly faster than competitors and asserting confidence in the Starship's eventual success [5]. Group 3: Competitors and Industry Dynamics - Other companies, including Blue Origin, Boeing, Lockheed Martin, and Northrop Grumman, are also involved in supporting NASA's Artemis program [4]. - Duffy has hinted at the possibility of Blue Origin taking over SpaceX's role if they can deliver results more quickly [2][4]. - NASA is actively seeking proposals from SpaceX and Blue Origin to accelerate the development of the lunar lander by October 29 [5]. Group 4: China's Lunar Program - In contrast to the challenges faced by NASA, China's lunar exploration program is progressing steadily, with plans for a manned lunar landing by 2030 [8]. - China's advancements include successful tests of the Long March 10 rocket and ongoing development of various lunar mission components [8].